/// <reference types="jquery" />

/**
 * Copy to clipboard
 */
function copyToClipboard(text: string, el: JQuery) {
    var copyTest = document.queryCommandSupported("copy");
    var elOriginalText = el.attr("data-original-title");

    if (copyTest === true) {
        var copyTextArea = document.createElement("textarea");
        copyTextArea.value = text;
        document.body.appendChild(copyTextArea);
        copyTextArea.select();
        try {
            var successful = document.execCommand("copy");
            var msg = successful ? "Copied!" : "Whoops, not copied!";
            el.attr("data-original-title", msg);
            (<any>el).tooltip("show");
        } catch (err) {
            console.log("Oops, unable to copy");
        }
        document.body.removeChild(copyTextArea);
        el.attr("data-original-title", elOriginalText);
    } else {
        // Fallback if browser doesn't support .execCommand('copy')
        window.prompt("Copy to clipboard: Ctrl+C or Command+C, Enter", text);
    }
}